Rickardsville, IA -- U.S. city in Iowa Population (2000): 191 Housing Units (2000): 71 Land area (2000): 0.860161 sq. miles (2.227806 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.860161 sq. miles (2.227806 sq. km) FIPS code: 66810 Located within: Iowa (IA), FIPS 19 Location: 42.582756 N, 90.880499 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Rickardsville, IA Rickardsville